CN116000868A - Device and method for installing hydraulic rubber tube sheath of continuous tube working machine - Google Patents

Abstract

The invention relates to a device and a method for installing a hydraulic rubber tube sheath of a continuous tube working machine, wherein the device comprises a traction steel wire rope, a sheath plug, a steel wire rope traction head, a first roller for driving the steel wire rope and a second roller for driving the hydraulic rubber tube; one end of the sheath blanking plug, which is open, is arranged at one end of the sheath, and a steel wire rope penetrating hole and a pressure pushing hole are formed in the end face of one end of the sheath blanking plug, which is blocked. According to the invention, the sheath blanking plug is arranged at one end of the sheath, so that a closed space is formed between the sheath blanking plug and the steel wire rope pulling head in the sheath, and pressure gas can be input into the closed space through the pressure pushing hole by utilizing gas generating equipment such as an air compressor, so that the steel wire rope pulling head is pushed to pull the steel wire rope through the sheath, the manual operation is replaced automatically, the labor intensity is reduced, and the efficiency of the sheath for penetrating and pulling the steel wire rope is improved.

Description

Device and method for installing hydraulic rubber tube sheath of continuous tube working machine

Technical Field

The invention relates to the technical field related to petroleum equipment, in particular to a device and a method for installing a hydraulic rubber tube sheath of a continuous tube operation machine.

Background

The continuous pipe operation technology is widely applied to various operation fields of oil fields due to the characteristics of safety, environmental protection and high efficiency, and the operation environment of the oil fields is bad, and most of the continuous pipe operation technology is used in areas such as deserts, gobi, mountainous areas, high temperatures, extremely cold areas and the like.

The injection head and the blowout prevention system of the continuous pipe working machine are mostly controlled and powered through hydraulic pipelines, about 30 hydraulic pipelines for driving and controlling the injection head and the blowout prevention system are provided, the length of the 30 hydraulic pipelines is about 45 meters, the thickness of the 30 hydraulic pipelines is different, and the 30 pipelines are generally divided into 6 groups of wire harnesses and are wound on a hydraulic hose roller.

The injection head and blowout prevention system are typically placed at a distance of 20 to 40 meters from the power and control module during installation of the coiled tubing machine, so that 6 sets of power and control lines are inevitably dragged back and forth for each operation, resulting in constant friction of the hydraulic lines with rough ground in the oilfield. Because the hydraulic pipeline is a rubber pipe, the hydraulic pipeline can be rapidly worn by dragging on the ground of an oil field, hydraulic oil with certain pressure is arranged in the hydraulic rubber pipe, and when the hydraulic rubber pipe is worn to a certain extent, leakage or even burst can occur, so that the hydraulic oil on the oil field operation site leaks to pollute the environment, and even a series of problems such as accidents are caused by out-of-control equipment are caused.

At present, hydraulic rubber tube protective sleeves are arranged on hydraulic control and power pipelines of an injection head and an blowout prevention system of a continuous pipe working machine, the hydraulic rubber tube protective sleeves are made of high polymer polyvinyl chloride, the wall thickness is 2mm, the tubular annular structure is 45 m long, and the diameters of the tubular annular structure are 63mm, 76mm, 102mm and other specifications. The hydraulic rubber tube protective sleeve made of the structural material has the characteristics of wear resistance, corrosion resistance, oil stain resistance, high temperature resistance and low temperature resistance, and has certain toughness and strength. The hydraulic rubber tube and the hydraulic rubber tube sheath are flexible tubes, the hydraulic rubber tube penetrates through the sheath to be pulled by a steel wire rope, the hydraulic rubber tube sheath with the length of 50 meters and the length of 45 meters penetrates through the steel wire rope, a hard tube is generally installed at the front end of the steel wire rope, the steel wire rope penetrates through the sheath in a manual mode, the penetrating steel wire rope is wound on the head of the hydraulic rubber tube wire harness to be clamped and fixed, the inlet end of the canvas sleeve is fixed by a clamp, the 45-meter hydraulic rubber tube wire harness is pulled into the canvas sleeve by manual pulling, a set of continuous tube operation machine is provided with 6 groups of hydraulic rubber tube wire harnesses, the sheath is installed by 8 people for 3 days according to the method, the number of installation personnel is large, the labor intensity is high, the working efficiency is low, and the installation cost is high.

Disclosure of Invention

The invention aims to solve the technical problems that: the traction steel wire rope penetrates through the sheath slowly, the labor intensity is high, the surface of the hydraulic rubber hose sheath is smooth and not easy to fix, falling off easily occurs in the installation process of the hydraulic rubber hose sheath, the traction hydraulic rubber hose occupies too much personnel resources in the process of penetrating through the sheath, the labor intensity is high, the working efficiency is low, and the installation cost is high. In order to solve one or more of the technical problems, a hydraulic rubber tube sheath installation device and a hydraulic rubber tube sheath installation method for a continuous tube working machine are provided.

The technical scheme for solving the technical problems is as follows: the hydraulic rubber tube sheath mounting device of the continuous tube working machine comprises a traction steel wire rope, a sheath blanking plug, a steel wire rope traction head, a first roller for driving the traction steel wire rope and a second roller for driving a hydraulic rubber tube, wherein one end of the traction steel wire rope is provided with the steel wire rope traction head, and the outer side wall of the steel wire rope traction head is matched with the inner side wall of the sheath; the open end of the sheath blanking plug is arranged at one end of the sheath, and a wire rope penetrating hole and a pressure pushing hole are formed in the end face of one end of the sheath blanking plug for blocking.

The beneficial effects of the invention are as follows: according to the invention, the sheath blanking plug is arranged at one end of the sheath, so that a closed space is formed between the sheath blanking plug and the steel wire rope pulling head in the sheath, and pressure gas can be input into the closed space through the pressure pushing hole by utilizing gas generating equipment such as an air compressor, so that the steel wire rope pulling head is pushed to pull the steel wire rope through the sheath, the manual operation is replaced automatically, the labor intensity is reduced, and the efficiency of the sheath for penetrating and pulling the steel wire rope is improved.

On the basis of the technical scheme, the invention can be improved as follows.

Further, the device also comprises a sheath fixer and a sleeve, wherein the sheath fixer is sleeved on the outer side wall of the sleeve, and a fixing gap for fixing the sheath is formed between the sheath fixer and the sleeve.

The beneficial effects of adopting the further scheme are as follows: to the sheath structure, fix a position the exit of sheath through sheath fixer and sleeve, utilize the sleeve as inside bush, rethread sheath fixer is fixed sleeve and sheath, makes continuous pipe operation machine installation sheath more reliable and more stable.

Further, the sheath fixer comprises two slips hinged through a hinge, and the two slips are buckled on the outer side wall of the sleeve and locked and fixed through a connecting piece.

The beneficial effects of adopting the further scheme are as follows: the two slips hinged through the hinge are adopted, the sleeve and the sheath can be fixed through the two slips, and the two slips are locked and fixed through the connecting piece.

Further, the outer side wall of the sheath fixer is provided with a connecting lug plate.

The beneficial effects of adopting the further scheme are as follows: the connecting lug plate is arranged on the outer side wall of the sheath fixer, so that the sheath fixer is conveniently connected with the second roller.

Further, the wire rope traction head comprises a cylindrical attaching portion and a conical guiding portion, the attaching portion is integrally connected with the guiding portion, the attaching portion is matched with the inner side wall of the sheath, and the attaching portion is connected with the traction wire rope.

The beneficial effects of adopting the further scheme are as follows: through setting up columniform laminating portion and conical guiding portion, make things convenient for the wire rope haulage head to pull along the direction of sheath and be connected with the closure of sheath inside wall.

Further, a threaded hole is formed in the end face of one end of the steel wire rope traction head, a hanging ring is connected with the threaded hole in a threaded mode, and the hanging ring is connected with the traction steel wire rope.

The beneficial effects of adopting the further scheme are as follows: through setting up the screw hole, make things convenient for rings and wire rope traction head's detachable connection, through setting up rings, make things convenient for wire rope traction head and traction wire rope's connection fixed.

Further, the device also comprises an air compressor, wherein the air compressor is communicated with the pressure pushing hole on the sheath blanking plug through a conveying pipe.

The beneficial effects of adopting the further scheme are as follows: through setting up the air compressor machine, be favorable to quick stable to the pressure gas of input in the sheath.

Further, the pressure pushing hole is located at the center of the sheath blanking plug.

The beneficial effects of adopting the further scheme are as follows: the pressure pushing hole is arranged at the center of the sheath blanking plug, so that the air compressor can be conveniently used for stably and orderly inputting pressure gas to the center of the sheath.

The installation method of the hydraulic rubber tube sheath installation device of the continuous tube working machine comprises the following steps of:

s1, paving a sheath into a preset state, connecting one end of a traction steel wire rope with a steel wire rope traction head, plugging the steel wire rope traction head into the sheath from one end of the sheath, penetrating the other end of the traction steel wire rope out of a steel wire rope penetrating hole on a plugging end of a sheath plug, and installing the sheath plug at an inlet of one end of the sheath to form a closed space between the sheath plug and the steel wire rope traction head and between the sheath plug and the sheath;

s2, connecting a pressure pushing hole on the sheath blanking plug with an air compressor through a conveying pipe, and utilizing the air compressor to input pressure gas to push a steel wire rope pulling head forward until the steel wire rope pulling head pushes out the steel wire rope from an outlet at the other end of the sheath together with the steel wire rope to enable the steel wire rope to penetrate through the sheath;

s3, connecting one end of the traction steel wire rope penetrating out of the sheath with the hydraulic rubber tube, fixing the other end of the traction steel wire rope on the first roller, winding and storing the hydraulic rubber tube on the second roller, driving the first roller and the second roller, enabling the hydraulic rubber tube to penetrate through the sheath under traction of the traction steel wire rope, and completing installation of the sheath on the hydraulic rubber tube.

The beneficial effects of the invention are as follows: according to the invention, the sheath blanking plug is arranged at one end of the sheath, so that a closed space is formed between the sheath blanking plug and the steel wire rope pulling head in the sheath, and pressure gas can be input into the closed space through the pressure pushing hole by utilizing gas generating equipment such as an air compressor, so that the steel wire rope pulling head is pushed to pull the steel wire rope through the sheath, the manual operation is replaced automatically, the labor intensity is reduced, and the efficiency of the sheath for penetrating and pulling the steel wire rope is improved. When the traction steel wire rope penetrates through the sheath, the traction steel wire rope is connected to the first roller, the hydraulic rubber tube is wound and stored on the second roller, power is provided for the first roller and the second roller, for example, the hydraulic station and the hydraulic motor can be used for driving the rollers to operate, further the winding and the unwinding of the traction steel wire rope and the hydraulic rubber tube are controlled, the hydraulic rubber tube is pulled to penetrate through the sheath through the torque of the second roller, the hydraulic rubber tube penetrates through the sheath under the traction of the traction steel wire rope, a large amount of manpower resources and installation time are saved, and the production cost is reduced.

Further, S3 further comprises a sleeve arranged on the inner side wall of the outlet of the sheath, a sheath fixer arranged on the outer side wall of the outlet of the other end of the sheath, and the outlet of the other end of the sheath is clamped and fixed between the sheath fixer and the sleeve; the jacket holder is connected to the second drum using a connector.

The beneficial effects of adopting the further scheme are as follows: the hydraulic sheath is fixed in a matched mode by adopting the sleeve serving as an inner bushing and the sheath fixer serving as an outer clamping aiming at the structural property of the sheath, so that the hydraulic sheath is installed on the continuous pipe working machine more stably and reliably.

Drawings

FIG. 1 is a schematic view of a first drum of the present invention in use with a traction rope;

FIG. 2 is a schematic view of the first roller and the second roller of the present invention in combination;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;

FIG. 4 is a schematic perspective view of a jacket stopper according to the present invention;

FIG. 5 is a schematic view of a three-dimensional exploded view of the sheath holder and sleeve of the present invention;

fig. 6 is a schematic view of a three-dimensional exploded structure of the sheath holder and sleeve of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

1. traction wire rope;

2. a sheath blanking plug; 21. the steel wire rope penetrates into the hole; 22. a pressure pushing hole; 23. a delivery tube; 24. a first half cylinder; 25. a second half cylinder; 26. a first half-hole; 27. a second half-hole;

3. a wire rope traction head; 31. a bonding part; 32. a guide part;

4. a hydraulic rubber tube; 41. a hydraulic rubber pipe network sleeve;

5. a first roller; 6. a second drum;

7. a sheath holder; 71. a slip; 72. a hinge; 73. a connecting plate; 74. connecting an ear plate; 75. anti-slip ribs; 76. a first connection hole; 77. a second connection hole;

8. a sleeve; 81. a first sleeve; 82. a second sleeve; 83. a first connection station; 84. a second connection station; 85. a first flange edge; 86. a second flange edge; 9. and (3) a sheath.

Detailed Description

The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.

Example 1

As shown in fig. 1 to 4, the hydraulic rubber tube sheath mounting device of the continuous tube working machine of the embodiment comprises a traction steel wire rope 1, a sheath plug 2, a steel wire rope traction head 3, a first roller 5 for driving the traction steel wire rope 1 and a second roller 6 for driving a hydraulic rubber tube 4, wherein one end of the traction steel wire rope 1 is provided with the steel wire rope traction head 3, and the outer side wall of the steel wire rope traction head 3 is matched with the inner side wall of a sheath 9; the open end of the sheath blanking plug 2 is arranged at one end of the sheath 9, and a steel wire rope penetrating hole 21 and a pressure pushing hole 22 are formed in the end face of one end of the sheath blanking plug 2, which is plugged.

The wire rope pulling head 3 of this embodiment may take any shape, for example, may take a cylindrical, elliptic cylindrical or polygonal prismatic structure. For a good fit with the sheath 9, a cylindrical structure may be preferred. The steel wire rope traction head 3 can be made of metal or nylon, and lighter nylon is selected, so that pressure gas is conveniently input into the sheath 9 from the pressure pushing hole 22 and the steel wire rope traction head 3 is pushed to move in the sheath. The steel wire rope traction head 3 can be connected with the hydraulic rubber tube 4 in the sheath 9 through the hydraulic rubber tube net sleeve 41, so that the connection stability is facilitated.

As shown in fig. 1, in a preferred embodiment of the present embodiment, the wire rope pulling head 3 includes a cylindrical attaching portion 31 and a conical guiding portion 32, the attaching portion 31 is integrally connected with the guiding portion 32, an outer diameter of the attaching portion 31 is slightly smaller than an inner diameter of the sheath 9, the attaching portion 31 is adapted to an inner sidewall of the sheath 9, and the attaching portion 31 is connected with the pulling wire rope 1. The conical guide part 32 can be used for penetrating into the sheath 9 and guiding, and the cylindrical fitting part 31 can be used for good fitting with the inner side wall of the sheath. Through setting up columniform laminating portion and conical guiding portion, make things convenient for the wire rope haulage head to pull along the direction of sheath and be connected with the closure of sheath inside wall. A closed space is formed between the steel wire rope pulling head 3 and the sheath plug 2, the pressure pushing hole 22 of the sheath plug 2 can be connected with an air compressor, and the steel wire rope pulling head is pushed forward by inputting pressure gas until the steel wire rope pulling head is connected with the traction steel wire rope to be pushed out from the other end of the sheath, so that the traction steel wire rope penetrates through the sheath.

The wire rope drawing head 3 can be directly welded with the drawing wire rope 1, or a threaded hole can be directly formed in the end face of the attaching part 31 of the wire rope drawing head 3, a bolt is fixed at one end of the drawing wire rope 1, and the bolt is in threaded connection with the threaded hole in the end face of the attaching part 31.

The embodiment relates to another specific connection scheme of the steel wire rope traction head 3 and the traction steel wire rope 1, wherein a threaded hole is formed in the end face of the attaching part 31 of the steel wire rope traction head 3, a hanging ring is connected in the threaded hole in a threaded manner, and the hanging ring is connected with the traction steel wire rope 1. The hanging ring can be a semi-closed hanging ring, for example, a U-shaped hanging ring can be adopted. The detachable connection of the hanging ring and the steel wire rope traction head is facilitated by arranging the threaded hole, and the connection and the fixation of the steel wire rope traction head and the traction steel wire rope are facilitated by arranging the hanging ring; when not in use, the traction steel wire rope can be detached from the hanging ring, and when the traction steel wire rope is convenient to store and use, the traction steel wire rope is tied on the hanging ring.

The hydraulic rubber tube sheath mounting device of the continuous tube working machine in this embodiment has a specific scheme that the hydraulic rubber tube sheath mounting device further comprises an air compressor, and the air compressor is communicated with the pressure pushing hole 22 on the sheath plug 2 through a conveying pipe 23. Through setting up the air compressor machine, be favorable to quick stable to the pressure gas of input in the sheath.

The sheath 9 can be fastened by a binding belt at the outer side of the plugging end of the sheath plug 2, and a closed space is formed between the sheath plug and the steel wire rope traction head. And opening an air source switch, filling pressure air into the closed space, pushing the steel wire rope traction head to push forwards by air pressure, and flushing out the traction steel wire rope from the other end of the sheath to complete the work of penetrating the traction steel wire rope through the sheath.

As shown in fig. 4, in a preferred embodiment, the pressure pushing hole 22 is located at the center of the sheath plug 2. The pressure pushing hole is arranged at the center of the sheath blanking plug, so that the air compressor can be conveniently used for stably and orderly inputting pressure gas to the center of the sheath.

Specifically, the pressure pushing hole 22 in this embodiment may adopt a threaded hole structure, and the conveying pipe 23 may be connected in the pressure pushing hole 22 in a threaded connection manner.

The sheath blanking plug 2 of this embodiment may adopt an integral structure, that is, an integral tubular structure, where one end of the integral tubular structure is an open end and the other end is a blocking end, and the blocking end is provided with a wire rope penetration hole 21 and a pressure pushing hole 22. And then is fixedly connected with one end of the sheath 9 through the open end.

As shown in fig. 4, in a preferred embodiment of the sheath plug 2, the sheath plug 2 adopts a split structure, that is, includes a first half cylinder 24 and a second half cylinder 25, that is, the first half cylinder 24 and the second half cylinder 25 are formed by cutting an integral cylindrical structure along a plane parallel to an axial direction, and the first half cylinder 24 and the second half cylinder 25 may be half cylinders with the same size or two half cylinders with the same size. The two half-cylinder structure forms are adopted, so that the sheath 9 is conveniently and effectively connected.

As shown in fig. 4, the first half-cylinder 24 is smaller in size than the second half-cylinder 25. The cutting lines forming the first half cylinder 24 and the second half cylinder 25 can pass through the steel wire rope penetrating hole 21, the steel wire rope penetrating hole 21 is cut to form the first half hole 26 and the second half hole 27, the steel wire rope penetrating hole 21 is formed by surrounding the first half hole 26 and the second half hole 27, and the diameter of the steel wire rope penetrating hole 21 is slightly larger than that of the traction steel wire rope 1, so that the traction steel wire rope 1 can be directly clamped between the first half hole 26 and the second half hole 27, and the traction steel wire rope 1 can be conveniently connected and fixed.

The first roller 5 and the second roller 6 of the present embodiment may be self-powered rollers. For example, a drum driven by a self-contained hydraulic motor may be used. The hydraulic rubber tube can be wound on the second roller 6 driven by the self-contained hydraulic motor, the hydraulic rubber tube can be released or retracted by independently controlling the second roller through a control handle of the hydraulic station, a traction steel wire rope penetrating through the sheath is connected with the hydraulic rubber tube through a hydraulic rubber tube net 41, the hydraulic rubber tube net is in a fishing net shape, and the greater the traction force of the traction steel wire rope is, the tighter the hydraulic rubber tube net is connected with the hydraulic rubber tube.

The installation method of the hydraulic rubber tube sheath installation device of the continuous tube working machine comprises the following steps:

s1, paving a sheath 9 on the ground to be straight, connecting the inlet of the sheath 9 with a sheath plug 2, connecting one end of a traction steel wire rope 1 with a steel wire rope traction head 3, plugging the steel wire rope traction head 3 into the sheath 9 from the inlet of one end of the sheath, penetrating the other end of the traction steel wire rope 1 out of a steel wire rope penetrating hole 21 on the plugging end of the sheath plug 2, and installing the sheath plug 2 at the inlet of one end of the sheath 9 to form a closed space between the sheath plug 2 and the steel wire rope traction head 3 and between the sheath plug 9;

s2, connecting a pressure pushing hole 22 on the sheath blanking plug 2 with an air compressor through a conveying pipe 23, and utilizing the air compressor to input pressure gas to push the steel wire rope pulling head 3 forwards until the steel wire rope pulling head 3 with the pulling steel wire rope 1 is pushed out from an outlet at the other end of the sheath 9, so that the pulling steel wire rope 1 penetrates through the sheath 9;

s3, connecting one end of the traction steel wire rope 1 penetrating through the sheath with a hydraulic rubber tube 4, fixing the other end of the traction steel wire rope 1 on the first roller 5, and independently controlling the first roller 5 to release or retract the traction steel wire rope 1 by using a control handle of a hydraulic station; the hydraulic rubber tube 4 is wound and stored on the second roller 6, and the hydraulic rubber tube can be independently controlled to be released or retracted by the second roller 6 by using a control handle of the hydraulic station; the hydraulic station control handle is operated to enable the first roller 5 and the second roller 6 to retract the traction steel wire rope, meanwhile, the hydraulic rubber tube is released at the same speed, the hydraulic rubber tube is pulled through the sheath by the traction steel wire rope by utilizing the torque of the first roller 5, the hydraulic rubber tube 4 passes through the sheath 9 under the traction of the traction steel wire rope 1, and the installation of the sheath 9 on the hydraulic rubber tube 4 is completed.

According to the embodiment, the jacket blanking plug is arranged at one end of the jacket, so that a closed space is formed between the jacket blanking plug and the steel wire rope pulling head in the jacket, and pressure gas can be input into the closed space through the pressure pushing hole by utilizing gas generating equipment such as an air compressor to push the steel wire rope pulling head to pull the steel wire rope through the jacket.

Example 2

As shown in fig. 1 to 6, the hydraulic hose sheath mounting device for a continuous pipe working machine according to the present embodiment further includes a sheath holder 7 and a sleeve 8, wherein the sheath holder 7 is sleeved on the outer side wall of the sleeve 8, and a fixing gap for fixing the sheath 9 is formed between the sheath holder 7 and the sleeve 8. To the sheath structure, fix a position the exit of sheath through sheath fixer and sleeve, utilize the sleeve as inside bush, rethread sheath fixer is fixed sleeve and sheath, makes continuous pipe operation machine installation sheath more reliable and more stable.

As shown in fig. 3, 5 and 6, the sheath holder 7 of the present embodiment includes two slips 71 hinged by a hinge 72, and the two slips 71 are fastened to the outer sidewall of the sleeve 8 and locked and fixed by a connector. The connecting piece can adopt bolts, pins and the like. The two slips hinged through the hinge are adopted, the sleeve and the sheath can be fixed through the two slips, and the two slips are locked and fixed through bolts.

Specifically, as shown in fig. 5 and 6, the free ends of the two slips 71 (i.e. the ends far away from the hinge 72) are respectively provided with a connection plate 73, wherein a connection plate 73 of one slip 71 is provided with a first connection hole 76, and a connection plate 73 of the other slip 71 is provided with a second connection hole 77, so that the free ends of the two slips 71 can be fixed by using a connecting piece to pass through the first connection hole 76 and the second connection hole 77. The first connecting holes 76 may be long holes arranged radially, and the second connecting holes 77 may be round holes, so that there may be a certain movable space when the two connecting plates 73 are fixed by the connecting member.

As shown in fig. 5 and 6, the outer side wall of the sheath holder 7 of the present embodiment is provided with a connection lug 74. The connecting lug plate is arranged on the outer side wall of the sheath fixer, so that the sheath fixer is conveniently connected with the second roller.

Specifically, at least one connecting lug 74 may be disposed on each of the outer sidewalls of the two hinged slips 71 of the sheath holder 7, and when the sheath holder 7 and the sheath 9 are fixed, the sheath 9 may be positioned by connecting the connecting lug 74 with the second roller 6 through a connecting member. The connecting piece can be a connecting rope or a chain and the like.

As shown in fig. 6, in order to effectively and stably fix the sheath 9, anti-slip ribs 75 may be provided on the inner side walls of the sheath holder 7, that is, anti-slip ribs 75 are provided on the inner side walls of the two slips 71, respectively, and the anti-slip ribs 75 may be arranged along the circumferential direction of the sheath holder 7 and are distributed over the inner side surfaces of the two slips 71. The anti-slip ribs 75 may be integrally provided on the inner side wall of the slip 71, or an anti-slip pad made of rubber may be provided on the inner side wall of the slip 71, and then the anti-slip ribs 75 are provided on the anti-slip pad.

As shown in fig. 5 and 6, the sleeve 8 of the present embodiment may be of an integral structure or a split structure. When the sleeve 8 adopts an integrated structure, the sheath 9 can be sleeved on the outer side wall of the sleeve 8 during use, and then the two slips 71 of the sheath fixer 7 are buckled on the sheath 9 on the outer side wall of the sleeve 8 to position the sheath 9. When sleeve 8 adopts split type structure, can adopt first sleeve 81 and second sleeve 82 butt joint to form holistic sleeve 8, the size of first sleeve 81 and second sleeve 82 can be the same, also can be different, adopts split type structure's sleeve, when the installation, installs first sleeve 81 in sheath 9 earlier, installs second sleeve 82 in sheath 9 again, conveniently installs the inboard at sheath 9 with the sleeve.

As shown in fig. 5 and 6, no matter the sleeve 8 adopts an integral structure or a split structure, flange edges can be arranged at the outer edges of one end or two ends of the sleeve 8, and the flange edges can be of an integral annular structure or of a sectional structure. By providing a flange edge, when the sheath holder 7 is sleeved on the outer side wall of the sleeve 8, the end part of the sheath holder 7 can be abutted against the flange edge, the sheath holder 7 can be positioned by using the flange edge, and the surface sheath holder 7 axially moves on the sleeve 8.

As shown in fig. 5 and 6, when the sleeve 8 adopts a split structure, a first flange edge 85 may be provided at one end or outer edges of both ends of the first sleeve 81, and both ends of the first flange edge 85 in the circumferential direction may extend or be recessed to form a first connection stage 83; a second flange 86 may be provided at one or both outer edges of the second sleeve 82, and both circumferential ends of the second flange 86 may extend or be recessed to form a second connection land 84; when the first sleeve 81 and the second sleeve 82 are abutted, the first flange edge 85 and the second flange edge 86 can be abutted through the first connecting table 83 and the second connecting table 84, so that the first sleeve 81 and the second sleeve 82 can be abutted relatively stably.

As shown in fig. 1 to 6, the installation method of the hydraulic hose sheath installation device of the continuous pipe working machine according to the embodiment includes the following steps:

s1, paving a sheath 9 on the ground to be straight, connecting the inlet of the sheath 9 with a sheath plug 2, connecting one end of a traction steel wire rope 1 with a steel wire rope traction head 3, plugging the steel wire rope traction head 3 into the sheath 9 from one end of the sheath, penetrating the other end of the traction steel wire rope 1 out of a steel wire rope penetrating hole 21 on the plugging end of the sheath plug 2, and installing the sheath plug 2 at the inlet of one end of the sheath 9 to form a closed space between the sheath plug 2 and the steel wire rope traction head 3 and between the sheath plug 9;

s2, connecting a pressure pushing hole 22 on the sheath blanking plug 2 with an air compressor through a conveying pipe 23, and utilizing the air compressor to input pressure gas to push the steel wire rope pulling head 3 forwards until the steel wire rope pulling head 3 with the pulling steel wire rope 1 is pushed out from an outlet at the other end of the sheath 9, so that the pulling steel wire rope 1 penetrates through the sheath 9;

s3, connecting one end of the traction steel wire rope 1 penetrating through the sheath with a hydraulic rubber tube 4, fixing the other end of the traction steel wire rope 1 on the first roller 5, and independently controlling the first roller 5 to release or retract the traction steel wire rope 1 by using a control handle of a hydraulic station; the hydraulic rubber tube 4 is wound and stored on the second roller 6, and the hydraulic rubber tube can be independently controlled to be released or retracted by the second roller 6 by using a control handle of the hydraulic station; the hydraulic station control handle is operated to enable the first roller 5 and the second roller 6 to retract the traction steel wire rope, meanwhile, the hydraulic rubber tube is released at the same speed, the hydraulic rubber tube is pulled through the sheath by the traction steel wire rope by utilizing the torque of the first roller 5, the hydraulic rubber tube 4 passes through the sheath 9 under the traction of the traction steel wire rope 1, and the installation of the sheath 9 on the hydraulic rubber tube 4 is completed.

Wherein, S3 also comprises a sleeve 8 arranged on the inner side wall of the outlet of the sheath 9, a sheath fixer 7 arranged on the outer side wall of the outlet of the other end of the sheath 9, and the outlet of the other end of the sheath 9 is clamped and fixed between the sheath fixer 7 and the sleeve 8; the sheath holder 7 is connected with the second roller 6 by a chain, and specifically, the connecting lug plate 74 on the outer side wall of the sheath holder 7 can be connected with the lug plate on the second roller 6, so that the outlet of the sheath is fixed. The hydraulic sheath is fixed in a matched mode by adopting the sleeve serving as an inner bushing and the sheath fixer serving as an outer clamping aiming at the structural property of the sheath, so that the hydraulic sheath is installed on the continuous pipe working machine more stably and reliably.

According to the embodiment, the jacket blanking plug is arranged at one end of the jacket, so that a closed space is formed between the jacket blanking plug and the steel wire rope pulling head in the jacket, and pressure gas can be input into the closed space through the pressure pushing hole by utilizing gas generating equipment such as an air compressor to push the steel wire rope pulling head to pull the steel wire rope through the jacket. When the traction steel wire rope penetrates through the sheath, the traction steel wire rope is connected to the first roller, the hydraulic rubber tube is wound and stored on the second roller, power is provided for the first roller and the second roller, for example, the hydraulic station and the hydraulic motor can be used for driving the rollers to operate, further the winding and the unwinding of the traction steel wire rope and the hydraulic rubber tube are controlled, the hydraulic rubber tube is pulled to penetrate through the sheath through the torque of the second roller, the hydraulic rubber tube penetrates through the sheath under the traction of the traction steel wire rope, a large amount of manpower resources and installation time are saved, and the production cost is reduced.

In the description of the present invention, it should be understood that the terms "center," "length," "upper," "lower," "front," "rear," "inner," "outer," "axial," "radial," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (10)

1. The hydraulic rubber tube sheath mounting device of the continuous pipe working machine is characterized by comprising a traction steel wire rope (1), a sheath plug (2), a steel wire rope traction head (3), a first roller (5) for driving the traction steel wire rope (1) and a second roller (6) for driving a hydraulic rubber tube (4), wherein one end of the traction steel wire rope (1) is provided with the steel wire rope traction head (3), and the outer side wall of the steel wire rope traction head (3) is matched with the inner side wall of a sheath (9); the open end of the sheath blanking plug (2) is arranged at one end of the sheath (9), and a steel wire rope penetrating hole (21) and a pressure pushing hole (22) are formed in the end face of one end of the sheath blanking plug (2) for blocking.

2. The hydraulic hose sheath mounting device of the continuous pipe working machine according to claim 1, further comprising a sheath holder (7) and a sleeve (8), wherein the sheath holder (7) is sleeved on the outer side wall of the sleeve (8), and a fixing gap for fixing a sheath (9) is formed between the sheath holder (7) and the sleeve (8).

3. A hydraulic hose sheath mounting device for a continuous pipe work machine according to claim 2, characterized in that the sheath holder (7) comprises two slips (71) hinged by means of a hinge (72), the slips (71) being snapped onto the outer side wall of the sleeve (8) and being secured by means of a connection piece.

4. The hydraulic hose sheath mounting device of a continuous pipe working machine according to claim 2, characterized in that the outer side wall of the sheath holder (7) is provided with a connecting lug plate (74).

5. The hydraulic hose sheath mounting device of a continuous pipe working machine according to claim 1, wherein the steel wire rope traction head (3) comprises a cylindrical attaching part (31) and a conical guiding part (32), the attaching part (31) is integrally connected with the guiding part (32), the attaching part (31) is matched with the inner side wall of the sheath (9), and the attaching part (31) is connected with the traction steel wire rope (1).

6. The hydraulic rubber tube sheath mounting device of the continuous pipe working machine according to claim 1 is characterized in that a threaded hole is formed in one end face of the steel wire rope traction head (3), a hanging ring is connected in the threaded hole in a threaded mode, and the hanging ring is connected with the traction steel wire rope (1).

7. The hydraulic hose sheath mounting device of a continuous pipe working machine according to claim 1, further comprising an air compressor, wherein the air compressor is communicated with a pressure pushing hole (22) on the sheath blanking plug (2) through a conveying pipe (23).

8. A hydraulic hose jacket installation for a continuous pipe work machine according to claim 1, characterized in that said pressure pushing hole (22) is located in the center of said jacket stopper (2).

9. A method of installing a hydraulic hose jacket installation for a continuous pipe work machine according to any one of claims 1 to 8, comprising the steps of:

s1, paving a sheath (9) into a preset state, connecting one end of a traction steel wire rope (1) with a steel wire rope traction head (3), inserting the steel wire rope traction head (3) into the sheath (9) from one end of the sheath (9), penetrating the other end of the traction steel wire rope (1) out of a steel wire rope penetrating hole (21) on the plugging end of a sheath plug (2), and installing the sheath plug (2) at an inlet of one end of the sheath (9), so that a closed space is formed between the sheath plug (2) and the steel wire rope traction head (3) and between the sheath plug (9);

s2, connecting a pressure pushing hole (22) on the sheath blanking plug (2) with an air compressor through a conveying pipe (23), and pushing a steel wire rope pulling head (3) forward by utilizing pressure gas input by the air compressor until the steel wire rope pulling head (3) pushes out the steel wire rope (1) from an outlet at the other end of the sheath (9) together with the steel wire rope, so that the steel wire rope (1) penetrates through the sheath (9);

s3, one end of the traction steel wire rope (1) penetrating out of the sheath (9) is connected with the hydraulic rubber tube (4), the other end of the traction steel wire rope (1) is fixed on the first roller (5), the hydraulic rubber tube (4) is wound and stored on the second roller (6), the first roller (4) and the second roller (5) are driven, the hydraulic rubber tube (4) penetrates through the sheath (9) under traction of the traction steel wire rope (1), and installation of the sheath (9) on the hydraulic rubber tube (4) is completed.

10. The mounting method according to claim 9, wherein S3 further comprises mounting a sleeve (8) on an inner side wall of an outlet at the other end of the sheath (9), mounting a sheath holder (7) on an outer side wall of an outlet at the other end of the sheath (9), the outlet of the sheath (9) being clamped and fixed between the sheath holder (7) and the sleeve (8); the sheath holder (7) is connected to the second roller (6) using a connection.

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